--- a/src/wifi/model/regular-wifi-mac.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/wifi/model/regular-wifi-mac.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -34,9 +34,9 @@
 
 #include "msdu-aggregator.h"
 
-NS_LOG_COMPONENT_DEFINE ("RegularWifiMac");
+namespace ns3 {
 
-namespace ns3 {
+NS_LOG_COMPONENT_DEFINE ("RegularWifiMac");
 
 NS_OBJECT_ENSURE_REGISTERED (RegularWifiMac);